Allen Patricia L (CIK 1348587) reported 4 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-02-13). Recent activity: Buy ZBIO (5,000 shares), Buy ZBIO (5,700 shares), Buy ZBIO (5,000 shares), Buy ZBIO (4,160 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-02-13 | Zenas BioPharma, Inc. (ZBIO) | Director | Buy | 5,000 | $118,850 |
| 2026-02-13 | Zenas BioPharma, Inc. (ZBIO) | Director | Buy | 5,700 | $138,738 |
| 2026-02-13 | Zenas BioPharma, Inc. (ZBIO) | Director | Buy | 5,000 | $132,500 |
| 2026-02-13 | Zenas BioPharma, Inc. (ZBIO) | Director | Buy | 4,160 | $109,658 |
Source: SEC Form 4 filings · as of 2026-02-13